Make every
submission matter

The full classroom loop — assignments, grading, announcements, live challenges, and a real-time board — all in one place.

Streaks create accountability. Submissions take under 10 seconds.

Start freeSee how it worksStar on GitHub
10s
to submit an assignment
Live
challenges with leaderboards
100%
visibility for instructors
Class avg. streak
8
days consecutive
Live Class Board
React Fundamentals — Week 4
LIVE
Student
Streak
Status
AJ
Adaeze Johnson
Submitted 2 min ago
12#1
KO
Kofi Osei
Submitted 8 min ago
9#2
TN
Temi Nwosu
Submitted 15 min ago
6#3
ZB
Zara Bakare
Submitted 1 hr ago (late)
3#4
EM
Emeka Madu
No submission yet
0#5
5 of 6 students submitted
83%
⚡ Live challenge
Build a todo app
1
AJ
Adaeze J.2m 14s
2
KO
Kofi O.3m 01s
3
TN
Temi N.4m 47s
What you get

Everything a classroom
needs, nothing it doesn't

No bloat. No complex setup. Just the tools that change behavior.

Assignment management
Instructors create assignments with title, description, and due date. Posted in seconds from the admin dashboard.
10-second submissions
Students paste a GitHub link or live URL. Done. Submission time and late status are recorded automatically.
Streak tracking
On-time submissions build a streak; a late one holds it without growing it. Skip an assignment and the chain breaks. Simple rules that drive consistent behavior.
Student dashboard
Each student sees their own assignments, submission status, and current streak — all in one view.
Admin oversight
Instructors see every student, every assignment, every streak. Inactive students are immediately visible.
Live class board
A live-updating display designed for classroom projection. Names, streaks, and status — updated every 5–10s.
How it works

From assignment to
accountability in four steps

01
Instructor creates assignment
Title, description, and due date. Posted in seconds from the admin dashboard.
02
Students see it instantly
All active assignments appear on the student dashboard immediately after creation.
03
Submit a link
Students paste their GitHub or live URL. Submission timestamp and late status are logged automatically.
04
Class board updates live
The name, status, and streak appear on the board within seconds. Everyone in class can see it.
Current streaks
AJ
Adaeze Johnson
12
KO
Kofi Osei
9
EM
Emeka Madu
0
Skip an assignment → the chain breaks
The streak system

Consistency becomes
a competition

Streaks are the psychological core of Klassroom. Simple rules, powerful outcomes.

Submit on time → streak grows
Every assignment turned in by the deadline adds one to a student's streak. It updates the moment they submit, and the number is visible to the whole class.
Skip one → the chain breaks
Miss an assignment entirely and the streak breaks — it counts back only as far as the last gap. A late submission is forgiven: it keeps the chain alive but doesn't add to the count.
The class board makes it social
When every student's streak is visible on the big screen, it stops being a private habit and becomes a public commitment.
Start today

Your classroom is one board away from full participation

No long setup. No onboarding calls. Get your class submitting on day one.

Create your classroomSee all featuresStar on GitHub